Nice! Another LOVE2D game! Simple and effective, though it took me several tries to learn the collision shapes where the heads grab the orb, and to stop treating the orb as a bullet that you hold onto and shoot out when you're lined up.
Once I realized I should treat it more like a yo-yo or something, that it stays remote most of the time, I did better. Still not very good at it though: my best score so far is 261 and I haven't seen the red orbs/skulls shown in the screenshot.